Add initial duo pro trial status widget

What does this MR do and why?

Add initial duo pro trial status widget

• core component, add widget itself only
• only focus on super sidebar implementation of it as super sidebar is fully cutover - see #458815 (comment 1886211505)
• see https://gitlab.com/gitlab-org/gitlab/-/issues/455880
• see #458848 for 30 days to 60 days change.

DB analysis: !151448 (diffs, comment 1887368743)

MR acceptance checklist

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Screenshots or screen recordings

How to set up and validate locally

1. Setup GDK to simulate SaaS
2. Create a new top-level group.
3. Go to admin panel and edit the group to apply the Ultimate plan.
4. Add a duo pro trial to that namespace in the rails console

n = Namespace.last
add_on = ::GitlabSubscriptions::AddOn.where(name: ::GitlabSubscriptions::AddOn.names[:code_suggestions]).last
::GitlabSubscriptions::AddOnPurchase.create(add_on: add_on, namespace: n, quantity: 1, expires_on: 30.days.from_now, purchase_xid: SecureRandom.hex(16), trial: true, organization_id: 1)

5. Visit the group page and verify widget seen.
6. Create a project under that group and visit the project page and verify widget seen.

Related to #455880